1) deresination
脱树脂
1.
It was shown that deresination of crude montan wax depends mainly on the wax concentration in benzene solution, cooling rate, final cooling temperature and addition of seeds erc,of which wa.
作者利用树脂在较低温度下能溶于多种溶剂的特性,用冷却结晶法对粗褐煤蜡脱树脂进行了研究。
补充资料：脱声脱气
1.失声失气。形容因悲恐话音失常。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。